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2431132220453 is a prime number
BaseRepresentation
bin100011011000001010110…
…001011011110000100101
322121102011210011212210212
4203120022301123300211
5304312424322023303
65100502520425205
7340433502625136
oct43301261336045
98542153155725
102431132220453
118580458391a2
12333205318205
131483409ba021
148594b5c5c8d
154338caecad8
hex2360ac5bc25

2431132220453 has 2 divisors, whose sum is σ = 2431132220454. Its totient is φ = 2431132220452.

The previous prime is 2431132220437. The next prime is 2431132220471. The reversal of 2431132220453 is 3540222311342.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2423573309089 + 7558911364 = 1556783^2 + 86942^2 .

It is a cyclic number.

It is not a de Polignac number, because 2431132220453 - 24 = 2431132220437 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2431132228453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1215566110226 + 1215566110227.

It is an arithmetic number, because the mean of its divisors is an integer number (1215566110227).

Almost surely, 22431132220453 is an apocalyptic number.

It is an amenable number.

2431132220453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2431132220453 is an equidigital number, since it uses as much as digits as its factorization.

2431132220453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 2431132220453 its reverse (3540222311342), we get a palindrome (5971354531795).

The spelling of 2431132220453 in words is "two trillion, four hundred thirty-one billion, one hundred thirty-two million, two hundred twenty thousand, four hundred fifty-three".